I removed the old firmware (1.2.38) and substituted an older one. Then I reloaded config and all conflicts are now gone. Also safe mode is removed.
However I'm only getting partial success with starting the car as I have managed to get the car running with only 2 cylinders (2 and 4). All coils are functional, all injectors are working.
My setup is Volvo B4194T engine, with stock VR and Hall. Also Stock semi circle trigger plate at the exhaust cam (secondary trigger). I'm running VAG COP setup fully sequential. Hall is showing a single spike every other rotation. Do I need some sort of pull-up resistor to be able to sustain hall signal for the entire duration of the semi circle? VR is working fine thus far.